ISRC USSM11002211
Verified recording
USSM11002211 is “La Favorita, Act IV: Spirto gentil” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xb522f959d17279e6bcf0421f4a47fcab4bc850fe66d49badcd4d76551aabb40d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002211.
Recording identifiers
- ISRC
- USSM11002211
- Title
- La Favorita, Act IV: Spirto gentil
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xb522f959d17279e6bcf0421f4a47fcab4bc850fe66d49badcd4d76551aabb40d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cda4ea150a71b48452408a55c6110a5c41a4dcc8d64eaca04b6a368d84eea098- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002211
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Favorita, Act IV: Spirto gentil · Machine-readable JSON-LD